n.知情人，知内情者，内部的人

原形：insider复数：insiders

Eric is an insider to what's happening.
埃里克是所发生的事的内幕知情者。
Political insiders say that Mary is planning to run for president.
政坛内部人士说玛丽正计划竞选总统。
**Insider trading** is the illegal practice of trading on the stock market based on confidential information that is not available to the public.
内幕交易是指基于未公开的机密信息进行股票市场交易的非法行为。
She's an **industry insider**, so she always knows about the latest trends before they hit the mainstream.
她是行业内部人士，总能在新趋势成为主流之前就了解它们。
The **insider tip** I received helped me secure a reservation at that exclusive restaurant.
我得到的内部消息帮我预订到了那家非常抢手的餐厅。
As an **insider**, he was able to provide a unique perspective on how decisions were made within the company.
作为内部人士，他能提供公司决策过程的独特视角。
The journalist went undercover as an **insider** to expose the corrupt practices within the organization.
记者卧底成为内部人员，以揭露组织内的腐败行为。
The company has a strict policy against sharing confidential information with outsiders, ensuring that **insiders** maintain the integrity of the data.
公司有严格的政策禁止向外部人员分享机密信息，确保内部人员维护数据的完整性。
He rose through the ranks quickly, becoming a trusted **insider** with access to high-level meetings and strategies.
他迅速晋升，成为了能接触到高层会议和战略的受信任的内部人士。
The police worked with an **insider** to gather evidence against the criminal gang operating within the corporation.
警方与一名内线合作，收集针对在公司内部活动的犯罪团伙的证据。
The fashion show was filled with celebrities and **fashion insiders**, creating a glamorous and exclusive atmosphere.
时装秀上满是名人和时尚界内部人士，营造出一种光彩夺目且专属的氛围。
Being an **insider** in the tech community, he was able to predict the next big innovation before it was announced.
作为科技界的内部人士，他能在新创新公布之前就预见到下一个重大突破。